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Demography > 2019 > 56 > 2 > 595-619
Warszawskie Studia Pastoralne > 2017 > 1 > 34
Journal of Child and Family Studies > 2016 > 25 > 10 > 3150-3159
Economics Letters > 2012 > 115 > 3 > 363-365
American Journal of Orthopsychiatry > 80 > 3 > 375 - 385
Social Science Research > 2006 > 35 > 4 > 871-891